关键是第一次的35分很难获得啊

You can find it yourself by visiting your profile > clicking on My NFTs and hovering over the NFT you wish to know about. It will show you the points you need to have to get that NFT.

From what i remember:
-> 1st NFT - Need 25 points.
-> 2nd NFT - Need 50 points.
-> 3rd NFT - Need 100 points.

and so on.... :)